| ITF - W25 Luzhou | 2019/05/29 03:25 | Chang Liu v Ziyi Yang | 6-0,6-4 |
| ITF - W25 Luzhou | 2019/05/30 02:15 | Xiaodi You v Chang Liu | 6-3,6-2 |
| ITF - W25 Luzhou | 2019/05/29 03:25 | Chang Liu v Ziyi Yang | 6-0,6-4 |
| ITF - W25 Goyang | 2019/05/22 07:15 | Chieh-Yu Hsu v Chang Liu | 6-1,6-4 |
| ITF - W25 Goyang | 2019/05/21 01:00 | Chang Liu v Ayumi Koshiishi | 6-3,4-6,10-8 |
| ITF - W25 Goyang | 2019/05/20 01:00 | Chang Liu v Jin Ju Lee | 6-4,6-1 |
| ITF - W25 Changwon | 2019/05/16 02:35 | Chang Liu v Eunhye Lee | 4-6,1-6 |
| ITF - W25 Changwon | 2019/05/14 04:35 | Dabin Kim v Chang Liu | 2-6,4-6 |
| ITF W60 Luan | 2019/05/07 02:00 | Paige Mary Hourigan v Chang Liu | 7-5,6-0 |
| ITF - W25 Luzhou | 2019/05/29 03:25 | Chang Liu v Ziyi Yang | 6-0,6-4 |
| ITF - W25 Luzhou | 2019/05/28 02:00 | Ziyi Yang v Xinlei Guan | 6-1,6-1 |
| ITF W25 Wuhan | 2019/05/15 05:45 | Ziyi Yang v Siqi Cao | 1-6,0-6 |
| ITF W25 Wuhan | 2019/05/13 08:10 | Ziyi Yang v Rouli Ye | 6-1,6-0 |
| ITF W25 Wuhan | 2019/05/13 04:55 | Ziyi Yang v Xin Yi | 6-2,6-1 |
| ITF W15 Xiamen | 2019/03/19 03:35 | Meiqi Guo v Ziyi Yang | 6-3,6-3 |
| ITF W15 Nanchang | 2019/02/27 02:00 | Ziyi Yang v Jiaxi Lu | 3-6,6-4,3-6 |
| ITF W15 Nanchang | 2019/02/21 04:20 | Ziyi Yang v Wushuang Zheng | 2-6,1-6 |